My mouse and cursor have suddenly been slow to respond and it is not due to lack of memory or anything like that so I felt it may have a bug in the registery. Anyone else have any idea or suggestion. I am running windows 7 home premium with 8 gig memory at 310 GHZ speed with dual processor and terrabite hard drive with only 45 gig used. Thanks for your help. Jackie B.

Have you done the full tune up...scans for virus/malware-spyware and defrags and cleanups? Also make sure you don't have multiple virus checking programs running at the same time..like one thats local on your computer and one on your ISP....Doubt you'll find a totally free registry cleaner...most will let you load them and run the diagnosis and tell you how many problems you have then want your credit card before it will actually perform any fixes...my registry cleaner made a minor diff in speed but not really worth the 30 bux..firewall settings and how many background tasks you have running make a difference too...too many running at once can tie up your processor